One of the two remaining ‘northern white rhinos’ in the world, guarded 24 hours a day.
Sadly both are female, and mum and her daughter so no males left to reproduce 😢💜 
Discussion
mate them with other rhinos and spread their genes around? could pop up again
Unfortunately not as easy as that, could take hundreds of years.
Finger nails. Realistically, the horn is no different in composition. Makes you wonder why these idiots that want whatever properties they've been convinced the horns have can't just bute their nails. Sad
They believe that it’s an aphrodisiac, they need viagra instead!
While extinction is part of evolution on earth, senseless extinction caused by an irrational behavioral pattern in a species that should know better is tragic. Maybe oogenesis can save them.